Japan held its first-ever summit with the five Central Asian countries — Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan, and Turkmenistan — in Tokyo from December 19 to 20, concluding with the adoption of the Tokyo Declaration.
The declaration commits Japan and the five countries to strengthening economic ties and advancing practical cooperation. Key initiatives include a target of ¥3 trillion (approximately USD 20 billion) in business projects in Central Asia over the next five years, cooperation to reinforce supply chains for critical minerals in light of the region’s abundant natural resources, and the establishment of partnerships in artificial intelligence. It also calls for expanded cooperation on the Trans-Caspian transport corridor linking Central Asia with Europe, as well as joint efforts to uphold a free and open international order based on the rule of law.
Huanqiu Times commented that, from a geopolitical perspective, Central Asia has traditionally fallen within Russia’s sphere of influence and is also a key partner in China’s Belt and Road Initiative. By deepening ties with Central Asian states, Japan aims to expand its diplomatic footprint across Eurasia and enhance its strategic influence.
The commentary outlined several strategic considerations behind Japan’s approach. First, energy and resource security is a central concern, as the region possesses significant reserves of oil, natural gas, rare metals, and particularly Kazakhstan’s uranium resources. Second, Japan seeks to align with U.S. Central Asia strategy and cooperate in building resilient supply chains for critical resources. Third, Tokyo aims to promote the Trans-Caspian corridor to improve access to external markets for landlocked Central Asian countries. Fourth, Japan is seeking to balance and constrain Russia’s geopolitical pressure, especially as it affects Japan’s security environment in the Far East.
Sources:
1. NHK, December 20, 2025
https://www3.nhk.or.jp/nhkworld/zh/news/20251220_10/
2. Huanqiu Times, December 19, 2025
https://opinion.huanqiu.com/article/4Pbzcf5AxsL